LG WASHER WM4000HWA WON T FILL Repair
| CONF | DIAGNOSIS | PART MATCH | ACTION |
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74%
CONF
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Main Control Board
The main control board is failing to send the necessary voltage signal to activate the drain pump, even when commanded in service mode. This is indicated by the drain pump not turning on despite being replaced and the absence of blockages.
SKU: CKD262101X
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CHECK PRICE |
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26%
CONF
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Drain Pump Wiring Harness
A break or poor connection in the wiring harness between the main control board and the drain pump is preventing voltage from reaching the pump motor, leading to its non-activation.
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CHECK PRICE |
DIY Repair Guide
Watch exactly how to replace the Main Control Board.